745211790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{5683}}^1$

素因数の和:5774

約数の個数: 96

約数和(自身を含む): 2042966016

約数和(自身を除く): 1297754226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 47, 62, 90, 93, 94, 141, 155, 186, 235, 279, 282, 310, 423, 465, 470, 558, 705, 846, 930, 1395, 1410, 1457, 2115, 2790, 2914, 4230, 4371, 5683, 7285, 8742, 11366, 13113, 14570, 17049, 21855, 26226, 28415, 34098, 43710, 51147, 56830, 65565, 85245, 102294, 131130, 170490, 176173, 255735, 267101, 352346, 511470, 528519, 534202, 801303, 880865, 1057038, 1335505, 1585557, 1602606, 1761730, 2403909, 2642595, 2671010, 3171114, 4006515, 4807818, 5285190, 7927785, 8013030, 8280131, 12019545, 15855570, 16560262, 24039090, 24840393, 41400655, 49680786, 74521179, 82801310, 124201965, 149042358, 248403930, 372605895, 745211790]

約数ペア:

[(1, 745211790), (2, 372605895), (3, 248403930), (5, 149042358), (6, 124201965), (9, 82801310), (10, 74521179), (15, 49680786), (18, 41400655), (30, 24840393), (31, 24039090), (45, 16560262), (47, 15855570), (62, 12019545), (90, 8280131), (93, 8013030), (94, 7927785), (141, 5285190), (155, 4807818), (186, 4006515), (235, 3171114), (279, 2671010), (282, 2642595), (310, 2403909), (423, 1761730), (465, 1602606), (470, 1585557), (558, 1335505), (705, 1057038), (846, 880865), (930, 801303), (1395, 534202), (1410, 528519), (1457, 511470), (2115, 352346), (2790, 267101), (2914, 255735), (4230, 176173), (4371, 170490), (5683, 131130), (7285, 102294), (8742, 85245), (11366, 65565), (13113, 56830), (14570, 51147), (17049, 43710), (21855, 34098), (26226, 28415)]