387239760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28307}}^1$

素因数の和:28345

約数の個数: 120

約数和(自身を含む): 1368974880

約数和(自身を除く): 981735120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 28307, 56614, 84921, 113228, 141535, 169842, 226456, 254763, 283070, 339684, 424605, 452912, 509526, 537833, 566140, 679368, 849210, 1019052, 1075666, 1132280, 1273815, 1358736, 1613499, 1698420, 2038104, 2151332, 2264560, 2547630, 2689165, 3226998, 3396840, 4076208, 4302664, 4840497, 5095260, 5378330, 6453996, 6793680, 8067495, 8605328, 9680994, 10190520, 10756660, 12907992, 16134990, 19361988, 20381040, 21513320, 24202485, 25815984, 32269980, 38723976, 43026640, 48404970, 64539960, 77447952, 96809940, 129079920, 193619880, 387239760]

約数ペア:

[(1, 387239760), (2, 193619880), (3, 129079920), (4, 96809940), (5, 77447952), (6, 64539960), (8, 48404970), (9, 43026640), (10, 38723976), (12, 32269980), (15, 25815984), (16, 24202485), (18, 21513320), (19, 20381040), (20, 19361988), (24, 16134990), (30, 12907992), (36, 10756660), (38, 10190520), (40, 9680994), (45, 8605328), (48, 8067495), (57, 6793680), (60, 6453996), (72, 5378330), (76, 5095260), (80, 4840497), (90, 4302664), (95, 4076208), (114, 3396840), (120, 3226998), (144, 2689165), (152, 2547630), (171, 2264560), (180, 2151332), (190, 2038104), (228, 1698420), (240, 1613499), (285, 1358736), (304, 1273815), (342, 1132280), (360, 1075666), (380, 1019052), (456, 849210), (570, 679368), (684, 566140), (720, 537833), (760, 509526), (855, 452912), (912, 424605), (1140, 339684), (1368, 283070), (1520, 254763), (1710, 226456), (2280, 169842), (2736, 141535), (3420, 113228), (4560, 84921), (6840, 56614), (13680, 28307)]