427354920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1471}}^1$

素因数の和:1760

約数の個数: 128

約数和(自身を含む): 1430784000

約数和(自身を除く): 1003429080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 269, 270, 360, 538, 540, 807, 1076, 1080, 1345, 1471, 1614, 2152, 2421, 2690, 2942, 3228, 4035, 4413, 4842, 5380, 5884, 6456, 7263, 7355, 8070, 8826, 9684, 10760, 11768, 12105, 13239, 14526, 14710, 16140, 17652, 19368, 22065, 24210, 26478, 29052, 29420, 32280, 35304, 36315, 39717, 44130, 48420, 52956, 58104, 58840, 66195, 72630, 79434, 88260, 96840, 105912, 132390, 145260, 158868, 176520, 198585, 264780, 290520, 317736, 395699, 397170, 529560, 791398, 794340, 1187097, 1582796, 1588680, 1978495, 2374194, 3165592, 3561291, 3956990, 4748388, 5935485, 7122582, 7913980, 9496776, 10683873, 11870970, 14245164, 15827960, 17806455, 21367746, 23741940, 28490328, 35612910, 42735492, 47483880, 53419365, 71225820, 85470984, 106838730, 142451640, 213677460, 427354920]

約数ペア:

[(1, 427354920), (2, 213677460), (3, 142451640), (4, 106838730), (5, 85470984), (6, 71225820), (8, 53419365), (9, 47483880), (10, 42735492), (12, 35612910), (15, 28490328), (18, 23741940), (20, 21367746), (24, 17806455), (27, 15827960), (30, 14245164), (36, 11870970), (40, 10683873), (45, 9496776), (54, 7913980), (60, 7122582), (72, 5935485), (90, 4748388), (108, 3956990), (120, 3561291), (135, 3165592), (180, 2374194), (216, 1978495), (269, 1588680), (270, 1582796), (360, 1187097), (538, 794340), (540, 791398), (807, 529560), (1076, 397170), (1080, 395699), (1345, 317736), (1471, 290520), (1614, 264780), (2152, 198585), (2421, 176520), (2690, 158868), (2942, 145260), (3228, 132390), (4035, 105912), (4413, 96840), (4842, 88260), (5380, 79434), (5884, 72630), (6456, 66195), (7263, 58840), (7355, 58104), (8070, 52956), (8826, 48420), (9684, 44130), (10760, 39717), (11768, 36315), (12105, 35304), (13239, 32280), (14526, 29420), (14710, 29052), (16140, 26478), (17652, 24210), (19368, 22065)]