19513472640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{122449}}^1$

素因数の和:122554

約数の個数: 128

約数和(自身を含む): 62949096000

約数和(自身を除く): 43435623360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 320, 332, 384, 415, 480, 498, 640, 664, 830, 960, 996, 1245, 1328, 1660, 1920, 1992, 2490, 2656, 3320, 3984, 4980, 5312, 6640, 7968, 9960, 10624, 13280, 15936, 19920, 26560, 31872, 39840, 53120, 79680, 122449, 159360, 244898, 367347, 489796, 612245, 734694, 979592, 1224490, 1469388, 1836735, 1959184, 2448980, 2938776, 3673470, 3918368, 4897960, 5877552, 7346940, 7836736, 9795920, 10163267, 11755104, 14693880, 15673472, 19591840, 20326534, 23510208, 29387760, 30489801, 39183680, 40653068, 47020416, 50816335, 58775520, 60979602, 78367360, 81306136, 101632670, 117551040, 121959204, 152449005, 162612272, 203265340, 235102080, 243918408, 304898010, 325224544, 406530680, 487836816, 609796020, 650449088, 813061360, 975673632, 1219592040, 1300898176, 1626122720, 1951347264, 2439184080, 3252245440, 3902694528, 4878368160, 6504490880, 9756736320, 19513472640]

約数ペア:

[(1, 19513472640), (2, 9756736320), (3, 6504490880), (4, 4878368160), (5, 3902694528), (6, 3252245440), (8, 2439184080), (10, 1951347264), (12, 1626122720), (15, 1300898176), (16, 1219592040), (20, 975673632), (24, 813061360), (30, 650449088), (32, 609796020), (40, 487836816), (48, 406530680), (60, 325224544), (64, 304898010), (80, 243918408), (83, 235102080), (96, 203265340), (120, 162612272), (128, 152449005), (160, 121959204), (166, 117551040), (192, 101632670), (240, 81306136), (249, 78367360), (320, 60979602), (332, 58775520), (384, 50816335), (415, 47020416), (480, 40653068), (498, 39183680), (640, 30489801), (664, 29387760), (830, 23510208), (960, 20326534), (996, 19591840), (1245, 15673472), (1328, 14693880), (1660, 11755104), (1920, 10163267), (1992, 9795920), (2490, 7836736), (2656, 7346940), (3320, 5877552), (3984, 4897960), (4980, 3918368), (5312, 3673470), (6640, 2938776), (7968, 2448980), (9960, 1959184), (10624, 1836735), (13280, 1469388), (15936, 1224490), (19920, 979592), (26560, 734694), (31872, 612245), (39840, 489796), (53120, 367347), (79680, 244898), (122449, 159360)]