609867180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15331}}^1$

素因数の和:15376

約数の個数: 144

約数和(自身を含む): 2109560544

約数和(自身を除く): 1499693364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 6630, 7956, 9945, 13260, 15331, 19890, 30662, 39780, 45993, 61324, 76655, 91986, 137979, 153310, 183972, 199303, 229965, 260627, 275958, 306620, 398606, 459930, 521254, 551916, 597909, 689895, 781881, 797212, 919860, 996515, 1042508, 1195818, 1303135, 1379790, 1563762, 1793727, 1993030, 2345643, 2391636, 2606270, 2759580, 2989545, 3127524, 3388151, 3587454, 3909405, 3986060, 4691286, 5212540, 5979090, 6776302, 7174908, 7818810, 8968635, 9382572, 10164453, 11728215, 11958180, 13552604, 15637620, 16940755, 17937270, 20328906, 23456430, 30493359, 33881510, 35874540, 40657812, 46912860, 50822265, 60986718, 67763020, 101644530, 121973436, 152466795, 203289060, 304933590, 609867180]

約数ペア:

[(1, 609867180), (2, 304933590), (3, 203289060), (4, 152466795), (5, 121973436), (6, 101644530), (9, 67763020), (10, 60986718), (12, 50822265), (13, 46912860), (15, 40657812), (17, 35874540), (18, 33881510), (20, 30493359), (26, 23456430), (30, 20328906), (34, 17937270), (36, 16940755), (39, 15637620), (45, 13552604), (51, 11958180), (52, 11728215), (60, 10164453), (65, 9382572), (68, 8968635), (78, 7818810), (85, 7174908), (90, 6776302), (102, 5979090), (117, 5212540), (130, 4691286), (153, 3986060), (156, 3909405), (170, 3587454), (180, 3388151), (195, 3127524), (204, 2989545), (221, 2759580), (234, 2606270), (255, 2391636), (260, 2345643), (306, 1993030), (340, 1793727), (390, 1563762), (442, 1379790), (468, 1303135), (510, 1195818), (585, 1042508), (612, 996515), (663, 919860), (765, 797212), (780, 781881), (884, 689895), (1020, 597909), (1105, 551916), (1170, 521254), (1326, 459930), (1530, 398606), (1989, 306620), (2210, 275958), (2340, 260627), (2652, 229965), (3060, 199303), (3315, 183972), (3978, 153310), (4420, 137979), (6630, 91986), (7956, 76655), (9945, 61324), (13260, 45993), (15331, 39780), (19890, 30662)]