2904132720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{7207}}^1$

素因数の和:7319

約数の個数: 160

約数和(自身を含む): 9524247552

約数和(自身を除く): 6620114832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 73, 80, 92, 115, 120, 138, 146, 184, 219, 230, 240, 276, 292, 345, 365, 368, 438, 460, 552, 584, 690, 730, 876, 920, 1095, 1104, 1168, 1380, 1460, 1679, 1752, 1840, 2190, 2760, 2920, 3358, 3504, 4380, 5037, 5520, 5840, 6716, 7207, 8395, 8760, 10074, 13432, 14414, 16790, 17520, 20148, 21621, 25185, 26864, 28828, 33580, 36035, 40296, 43242, 50370, 57656, 67160, 72070, 80592, 86484, 100740, 108105, 115312, 134320, 144140, 165761, 172968, 201480, 216210, 288280, 331522, 345936, 402960, 432420, 497283, 526111, 576560, 663044, 828805, 864840, 994566, 1052222, 1326088, 1578333, 1657610, 1729680, 1989132, 2104444, 2486415, 2630555, 2652176, 3156666, 3315220, 3978264, 4208888, 4972830, 5261110, 6313332, 6630440, 7891665, 7956528, 8417776, 9945660, 10522220, 12100553, 12626664, 13260880, 15783330, 19891320, 21044440, 24201106, 25253328, 31566660, 36301659, 39782640, 42088880, 48402212, 60502765, 63133320, 72603318, 96804424, 121005530, 126266640, 145206636, 181508295, 193608848, 242011060, 290413272, 363016590, 484022120, 580826544, 726033180, 968044240, 1452066360, 2904132720]

約数ペア:

[(1, 2904132720), (2, 1452066360), (3, 968044240), (4, 726033180), (5, 580826544), (6, 484022120), (8, 363016590), (10, 290413272), (12, 242011060), (15, 193608848), (16, 181508295), (20, 145206636), (23, 126266640), (24, 121005530), (30, 96804424), (40, 72603318), (46, 63133320), (48, 60502765), (60, 48402212), (69, 42088880), (73, 39782640), (80, 36301659), (92, 31566660), (115, 25253328), (120, 24201106), (138, 21044440), (146, 19891320), (184, 15783330), (219, 13260880), (230, 12626664), (240, 12100553), (276, 10522220), (292, 9945660), (345, 8417776), (365, 7956528), (368, 7891665), (438, 6630440), (460, 6313332), (552, 5261110), (584, 4972830), (690, 4208888), (730, 3978264), (876, 3315220), (920, 3156666), (1095, 2652176), (1104, 2630555), (1168, 2486415), (1380, 2104444), (1460, 1989132), (1679, 1729680), (1752, 1657610), (1840, 1578333), (2190, 1326088), (2760, 1052222), (2920, 994566), (3358, 864840), (3504, 828805), (4380, 663044), (5037, 576560), (5520, 526111), (5840, 497283), (6716, 432420), (7207, 402960), (8395, 345936), (8760, 331522), (10074, 288280), (13432, 216210), (14414, 201480), (16790, 172968), (17520, 165761), (20148, 144140), (21621, 134320), (25185, 115312), (26864, 108105), (28828, 100740), (33580, 86484), (36035, 80592), (40296, 72070), (43242, 67160), (50370, 57656)]