1856039820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1\times {\mathrm{691}}^1$

素因数の和:1295

約数の個数: 96

約数和(自身を含む): 5273372160

約数和(自身を除く): 3417332340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 503, 534, 691, 890, 1006, 1068, 1335, 1382, 1509, 1780, 2012, 2073, 2515, 2670, 2764, 3018, 3455, 4146, 5030, 5340, 6036, 6910, 7545, 8292, 10060, 10365, 13820, 15090, 20730, 30180, 41460, 44767, 61499, 89534, 122998, 134301, 179068, 184497, 223835, 245996, 268602, 307495, 347573, 368994, 447670, 537204, 614990, 671505, 695146, 737988, 895340, 922485, 1042719, 1229980, 1343010, 1390292, 1737865, 1844970, 2085438, 2686020, 3475730, 3689940, 4170876, 5213595, 6951460, 10427190, 20854380, 30933997, 61867994, 92801991, 123735988, 154669985, 185603982, 309339970, 371207964, 464009955, 618679940, 928019910, 1856039820]

約数ペア:

[(1, 1856039820), (2, 928019910), (3, 618679940), (4, 464009955), (5, 371207964), (6, 309339970), (10, 185603982), (12, 154669985), (15, 123735988), (20, 92801991), (30, 61867994), (60, 30933997), (89, 20854380), (178, 10427190), (267, 6951460), (356, 5213595), (445, 4170876), (503, 3689940), (534, 3475730), (691, 2686020), (890, 2085438), (1006, 1844970), (1068, 1737865), (1335, 1390292), (1382, 1343010), (1509, 1229980), (1780, 1042719), (2012, 922485), (2073, 895340), (2515, 737988), (2670, 695146), (2764, 671505), (3018, 614990), (3455, 537204), (4146, 447670), (5030, 368994), (5340, 347573), (6036, 307495), (6910, 268602), (7545, 245996), (8292, 223835), (10060, 184497), (10365, 179068), (13820, 134301), (15090, 122998), (20730, 89534), (30180, 61499), (41460, 44767)]